4g signal is one of the most commonly used signal types in various countries in the world. There are many frequencies of 4g signal. Before 5g was officially launched, 4G was the fastest signal band in mobile cellular networks.To block this signal spectrum, use a professional cell phone jammer to prevent cell phone harassment.
Portable GPS LoJack Tracking Blocker GSM 3G 4G WiFi Jammer
This portable signal jammer is most popular online,it can jammer the tracking gps lojack,wireless signal as wifi bluetooth,it also jamming gsm 3g 4g mobile phone signal with 8 bands,the jamming radius up 30 meters.
$350.69$565.89
Adjustable Cell Phone Jammer GSM/3G/4G Signals Block WIFI/GPS
The desktop mobile phone jammer can block wifi and gps frequency,jamming GSM 3G 4G LTE 725 - 770 MHz frequency.it can adjustable and 5 antennas make it powerful for home or office,jamming radius up 30m.
$328.89$690.99
Portable GSM 3G 4G Jammer GPS WiFi Blocker Jamming Devices
The portable GPS jammer phone jammer is aiming at car tracking,camera spying.It not only blocker the all GPS signals but also the mobile phone frequency.Jamming radius up to 20 meters,you do not worry about the whereabouts of being tracked.
$259.89$648.99
Handheld Pocket GPS Jammer GSM 3G WiFi Signal Blocker
Pocket GPS jammer with small lightweight features that are extremely easy to use outdoors, disturbance radius up to 10 meters. It has three mask signal combinations is GSM + 3G,GPS , WIFI.
$99.99$189.99
3G 2110MHz - 2170MHz Frequency - 4G frequency 2345mhz - 2400mhz - 3G 2010MHz - 2145MHz Frequency
